Networking & Content Delivery

Category: Technical How-to

Estimate AWS networking costs with a self-hosted calculator

Amazon Web Services (AWS) offers a wide choice of networking services. While these services enable AWS to meet more customer needs around networking, that variety increases the number of available options to consider in making architectural decisions when designing AWS and hybrid networking infrastructure. Cost is one of the main factors that drive architectural decisions […]

Integrating MPLS connectivity to the AWS Cloud

Many Amazon Web Services (AWS) customers look to extend their Multiprotocol Label Switching (MPLS) networks into the cloud. MPLS networks offer reliable and performance-optimized routes for data, making them a preferred choice for enterprise connectivity. AWS Direct Connect further enhances this by providing a dedicated network link from an organization’s on-premises networks to AWS. This […]

How Druva uses AWS PrivateLink for Secure Cloud Data Transfers

In this post, we examine how Druva, a SaaS vendor offering cloud data protection and management solutions, implemented AWS PrivateLink to secure data transfers between Druva’s customers using Amazon Web Services (AWS) and Druva virtual private cloud (VPC). PrivateLink establishes private connectivity between VPCs, Amazon hosted services, and on-premises networks using VPC endpoints. This provides […]

Secure and accelerate your WordPress CMS with Amazon CloudFront, AWS WAF, and edge functions

Secure and accelerate your WordPress CMS with Amazon CloudFront, AWS WAF, and edge functions

Application owners often rely on content management systems (CMS) to publish and manage content on their websites. WordPress is the world’s most popular content management system. Originally launched as a blogging platform back in 2003, WordPress now powers 43% of all websites and controls a massive 64.3% of the known CMS market. The purpose of this […]

Monitoring surveillance camera feeds on AWS with multicast technology

As governments seek to improve security and safety in public places, video surveillance in the public sector is a rapidly growing technology. Video surveillance is increasingly being used in public places such as airports, train stations, public transportation, schools, and government buildings. Governments all over the world aim to put in place various measures to […]

Integrating AWS Client VPN with AWS Network Firewall

Organizations use remote access solutions for secure remote user access to resources hosted on their internal networks. This post shows various deployment models to integrate AWS Network Firewall with AWS Client VPN. AWS Client VPN is a managed client-based VPN service that secures access to your AWS resources, and resources in your on-premises network, over […]

Active Directory Domain Services integration with Amazon Route 53

Anyone who has worked with Microsoft Active Directory Domain Services (AD DS) and domain-joined workloads in the past likely knows how critical proper DNS resolution is to healthy operations. Even if you haven’t worked with AD DS workloads, if you are reading this post, you have likely heard of some outage that was caused by […]

How to achieve DNS high availability with Route 53 Resolver endpoints

This post assumes a certain level of technical knowledge, including familiarity with DNS terminology, Wireshark, and Amazon Route 53 Resolver endpoints. Introduction The Domain Name System (DNS) is a critical service underpinning nearly the entire internet. As nearly every application begins with DNS resolution, a highly available and performant DNS architecture is crucial for application […]

DNS best practices for Amazon Route 53

Most web services rely on DNS to resolve names to IP addresses and sometimes other pieces of information. Amazon Route 53 provides highly available and scalable recursive DNS resolution, domain registration, and authoritative DNS-hosted zones that include health check capabilities and a broad array of routing capabilities. When using Amazon Route 53, you can scale […]

Automating the admission of virtual private clouds to AWS Cloud WAN networks

An update was made on July 16, 2025: With the availability of AWS Cloud WAN service insertion, the use of the last-hop return segment containing all destination routes (also called the fullreturn segment in this blog post) is no longer recommended. Instead we recommend to use AWS Cloud WAN Service Insertion. Refer also to the […]